package com.yuang.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpSession;
import java.util.UUID;

@Controller
@RequestMapping("sso")
public class LoginController {
    private Logger logger = LoggerFactory.getLogger(LoginController.class);

    @RequestMapping(value="login",method = {RequestMethod.GET, RequestMethod.POST})
    public String login(HttpSession session, Model model,
                        @RequestParam(value="name",required=false) String name,
                        @RequestParam(value="password",required = false) String password) {
        if(name == null && password == null) return "login";
        if("admin".equals(name) && "admin".equals(password)) {
            String token = UUID.randomUUID().toString();
            session.setAttribute("login",true);
            session.setAttribute("token",token);
            return "index";
        } else {
            model.addAttribute("error",true);
            model.addAttribute("message","用户名或密码错误");
            return "login";
        }
    }

}
